RAW MATERIAL DEVELOPMENT

RAW MATERIAL DEVELOPMENT

Borise seal self-developed the main oil seals and diaphragm of polyurethane PPDI material, transparent golden color without impurity, which featured excellent dynamic performance, high heat resistance withstanding high temperature of 150 degrees and limit temperature of 170degrees, big loading capacity, double wear resistance and longer running life comparing with the regular ones in the market.

MATERIAL

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